Allen-Bradley 1746-NI4 SER.B SLC 500 Analog 4-Channel Input Module

Allen‑Bradley 1746‑NI4 Series B is an analog input module for SLC 500 PLC systems, designed to provide four high‑resolution differential analog input channels for monitoring voltage or current signals in industrial automation applications. Product Type: Analog Input Module Manufacturer: Allen‑Bradley (Rockwell Automation) Manufacturer Series: SLC 500 Manufacturer Part Number: 1746‑NI4 Series: B Country of Manufacture: USA Module Type: Analog input module Number of Input Channels: 4 Input Configuration: Differential Supported Signal Types: Voltage and current Voltage Input Ranges: ±10 VDC, 0 to 10 VDC, ±5 VDC, 1 to 5 VDC Current Input Ranges: 0 to 20 mA, 4 to 20 mA Input Resolution: 16 bits Input Impedance (Voltage): >1 MΩ Input Impedance (Current): 250 Ω Input Conversion Time: Approx. 512 µs per channel Accuracy: ±0.05% of full scale typical Data Format: Signed integer Channel Isolation: No channel‑to‑channel isolation Backplane Current Load: Approx. 85 mA @ 5 VDC Power Dissipation: Approx. 1.5 W Status Indicators: Module status and channel status LEDs Connector Type: Removable terminal block Compatible Terminal Assembly: 1746‑TB2, 1746‑TB3 Chassis Compatibility: Allen‑Bradley SLC 500 chassis Mounting Type: Rack mounted Operating Temperature Range: 0 to +60 °C Storage Temperature Range: −40 to +85 °C Certifications: UL, CSA, CE Typical Applications: Analog signal monitoring, transmitters, sensors, process control, industrial automation systems Please review pictures carefully and let us know if you have any questions!